117 lines
2.3 KiB
Go
117 lines
2.3 KiB
Go
package tgbotapi
|
|
|
|
import (
|
|
"encoding/json"
|
|
"net/url"
|
|
"reflect"
|
|
"strconv"
|
|
)
|
|
|
|
// Params represents a set of parameters that gets passed to a request.
|
|
type Params map[string]string
|
|
|
|
func newParams(values url.Values) Params {
|
|
params := Params{}
|
|
for k, v := range values {
|
|
if len(v) > 0 {
|
|
params[k] = v[0]
|
|
}
|
|
}
|
|
return params
|
|
}
|
|
|
|
func (p Params) toValues() url.Values {
|
|
values := url.Values{}
|
|
for k, v := range p {
|
|
values[k] = []string{v}
|
|
}
|
|
return values
|
|
}
|
|
|
|
// AddNonEmpty adds a value if it not an empty string.
|
|
func (p Params) AddNonEmpty(key, value string) {
|
|
if value != "" {
|
|
p[key] = value
|
|
}
|
|
}
|
|
|
|
// AddNonZero adds a value if it is not zero.
|
|
func (p Params) AddNonZero(key string, value int) {
|
|
if value != 0 {
|
|
p[key] = strconv.Itoa(value)
|
|
}
|
|
}
|
|
|
|
// AddNonZero64 is the same as AddNonZero except uses an int64.
|
|
func (p Params) AddNonZero64(key string, value int64) {
|
|
if value != 0 {
|
|
p[key] = strconv.FormatInt(value, 10)
|
|
}
|
|
}
|
|
|
|
// AddBool adds a value of a bool if it is true.
|
|
func (p Params) AddBool(key string, value bool) {
|
|
if value {
|
|
p[key] = strconv.FormatBool(value)
|
|
}
|
|
}
|
|
|
|
// AddNonZeroFloat adds a floating point value that is not zero.
|
|
func (p Params) AddNonZeroFloat(key string, value float64) {
|
|
if value != 0 {
|
|
p[key] = strconv.FormatFloat(value, 'f', 6, 64)
|
|
}
|
|
}
|
|
|
|
// AddInterface adds an interface if it is not nill and can be JSON marshalled.
|
|
func (p Params) AddInterface(key string, value interface{}) error {
|
|
if value == nil || (reflect.ValueOf(value).Kind() == reflect.Ptr && reflect.ValueOf(value).IsNil()) {
|
|
return nil
|
|
}
|
|
|
|
b, err := json.Marshal(value)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
p[key] = string(b)
|
|
|
|
return nil
|
|
}
|
|
|
|
// AddFirstValid attempts to add the first item that is not a default value.
|
|
//
|
|
// For example, AddFirstValid(0, "", "test") would add "test".
|
|
func (p Params) AddFirstValid(key string, args ...interface{}) error {
|
|
for _, arg := range args {
|
|
switch v := arg.(type) {
|
|
case int:
|
|
if v != 0 {
|
|
p[key] = strconv.Itoa(v)
|
|
return nil
|
|
}
|
|
case int64:
|
|
if v != 0 {
|
|
p[key] = strconv.FormatInt(v, 10)
|
|
return nil
|
|
}
|
|
case string:
|
|
if v != "" {
|
|
p[key] = v
|
|
return nil
|
|
}
|
|
case nil:
|
|
default:
|
|
b, err := json.Marshal(arg)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
p[key] = string(b)
|
|
return nil
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|